/* ───────────────────────────────────────────────────────────
   Pack Fresh — Shared Design Tokens & Component Styles
   Single source of truth for all dark-theme staff services.
   Rebrand: change :root vars here → every service updates.
   ─────────────────────────────────────────────────────────── */

/* ── Tokens ─────────────────────────────────────────────── */
:root {
  /* Backgrounds */
  --bg:        #0d0f14;
  --surface:   #141720;
  --surface-2: #1c2030;

  /* Borders & lines */
  --border:    #2a2f42;

  /* Text */
  --text:      #e8eaf0;
  /* --text-dim contrast vs --surface was 3.8:1 (fails WCAG AA). Bumped to
     ~6.9:1 so secondary text reads clearly on the dark blue surfaces. */
  --text-dim:  #9aa3b8;

  /* Accent */
  --accent:       #4f7df9;
  --accent-hover: #3b6ae8;
  --accent-bg:    rgba(79,125,249,0.12);

  /* Semantic colors */
  --green:    #34d058;
  --green-bg: rgba(52,208,88,0.12);
  --amber:    #f6ad55;
  --amber-bg: rgba(246,173,85,0.12);
  --red:      #fc5c5c;
  --red-bg:   rgba(252,92,92,0.10);

  /* Typography */
  --font-sans: 'DM Sans', system-ui, sans-serif;
  --font-mono: 'DM Mono', ui-monospace, monospace;

  /* Radii */
  --radius:    10px;
  --radius-sm: 6px;

  /* Aliases (short names used by some services) */
  --s1:  var(--surface);
  --s2:  var(--surface-2);
  --dim: var(--text-dim);
  --sans: var(--font-sans);
  --mono: var(--font-mono);
}


/* ── Reset ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body {
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.5;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }


/* ── Buttons ────────────────────────────────────────────── */
.btn {
  padding: 8px 16px; border-radius: 8px; border: none; cursor: pointer;
  font-family: var(--font-sans); font-size: 0.85rem; font-weight: 600;
  transition: opacity 0.15s, transform 0.1s;
  display: inline-flex; align-items: center; gap: 6px;
}
.btn:active  { transform: scale(0.97); }
.btn:disabled { opacity: 0.4; cursor: not-allowed; }
.btn-primary   { background: var(--accent); color: #fff; }
.btn-secondary { background: var(--surface-2); color: var(--text); border: 1px solid var(--border); }
.btn-success,
.btn-green     { background: var(--green); color: #000; }
.btn-danger,
.btn-red       { background: var(--red); color: #fff; }
.btn-amber     { background: var(--amber); color: #000; }
.btn-ghost     { background: var(--surface-2); color: var(--text); border: 1px solid var(--border); }
.btn-sm        { padding: 5px 10px; font-size: 0.78rem; border-radius: var(--radius-sm); }
.btn-row       { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 14px; }


/* ── Badges ─────────────────────────────────────────────── */
.badge {
  display: inline-block;
  font-size: 0.68rem; font-weight: 700;
  padding: 3px 9px; border-radius: 12px;
  letter-spacing: 0.06em; text-transform: uppercase;
}
.badge-green   { background: var(--green-bg);  color: var(--green); }
.badge-amber   { background: var(--amber-bg);  color: var(--amber); }
.badge-blue    { background: var(--accent-bg);  color: var(--accent); }
.badge-red     { background: var(--red-bg);     color: var(--red); }
.badge-dim     { background: var(--surface-2);  color: var(--text-dim); }

/* Domain-specific badge aliases */
.badge-pending  { background: var(--amber-bg); color: var(--amber); }
.badge-pulling  { background: var(--accent-bg); color: var(--accent); }
.badge-ready    { background: var(--green-bg); color: var(--green); }
.badge-accepted { background: var(--green-bg); color: var(--green); }
.badge-returned { background: rgba(107,114,128,0.15); color: var(--text-dim); }

/* Condition pills (card grading) */
.cond-pill { font-size: 0.68rem; font-weight: 700; padding: 2px 7px; border-radius: 20px; letter-spacing: 0.04em; }
.cond-NM   { background: rgba(52,208,88,0.15);  color: var(--green); }
.cond-LP   { background: rgba(246,173,85,0.15);  color: var(--amber); }
.cond-MP   { background: rgba(251,146,60,0.15);  color: #fb923c; }
.cond-HP   { background: rgba(252,92,92,0.15);   color: var(--red); }
.cond-DMG  { background: rgba(252,92,92,0.25);   color: var(--red); }


/* ── Alerts ─────────────────────────────────────────────── */
.alert {
  padding: 12px 16px; border-radius: 8px; font-size: 0.85rem;
  border: 1px solid transparent; margin-bottom: 12px;
}
.alert-success { background: var(--green-bg); color: var(--green); border-color: rgba(52,208,88,0.25); }
.alert-warning { background: var(--amber-bg); color: var(--amber); border-color: rgba(246,173,85,0.25); }
.alert-error   { background: var(--red-bg);   color: var(--red);   border-color: rgba(252,92,92,0.25); }
.alert-info    { background: var(--accent-bg); color: var(--accent); border-color: rgba(79,125,249,0.25); }


/* ── Forms ──────────────────────────────────────────────── */
input, select, textarea {
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 0.88rem;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color 0.15s;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--accent);
}
input::placeholder, textarea::placeholder {
  color: var(--text-dim);
}
label {
  font-size: 0.78rem;
  color: var(--text-dim);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}


/* ── Cards (content panels) ─────────────────────────────── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 10px;
}


/* ── Tables ─────────────────────────────────────────────── */
table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
thead th {
  background: var(--surface);
  color: var(--text-dim);
  text-align: left;
  padding: 10px 12px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-bottom: 1px solid var(--border);
}
tbody td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  text-align: left;
}
tbody tr:hover { background: rgba(79,125,249,0.04); }


/* ── Modal Overlay ──────────────────────────────────────── */
.modal-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.65);
  z-index: 1000;
  align-items: center;
  justify-content: center;
}
.modal-overlay.active { display: flex; }

.modal-content {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  max-width: 560px;
  width: 90vw;
  max-height: 85vh;
  overflow-y: auto;
}
.modal-title {
  font-size: 1.1rem; font-weight: 700; margin-bottom: 8px;
}
.modal-body {
  font-size: 0.88rem; color: var(--text-dim); margin-bottom: 20px;
}


/* ── Toast ──────────────────────────────────────────────── */
.pf-toast {
  position: fixed; bottom: 24px; right: 24px; z-index: 9999;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 12px 18px; font-size: 0.88rem;
  display: flex; align-items: center; gap: 10px;
  animation: pfToastIn 0.2s ease; max-width: 360px;
  pointer-events: none;
}
@keyframes pfToastIn {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}


/* ── Confirm Dialog (injected by pf_ui.js) ──────────────── */
.pf-confirm-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.65);
  z-index: 10000;
  align-items: center;
  justify-content: center;
}
.pf-confirm-overlay.active { display: flex; }

.pf-confirm-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  max-width: 400px;
  width: 90vw;
}
.pf-confirm-title {
  font-size: 1.05rem; font-weight: 700; margin-bottom: 8px;
}
.pf-confirm-msg {
  font-size: 0.88rem; color: var(--text-dim); margin-bottom: 20px; line-height: 1.5;
}
.pf-confirm-btns {
  display: flex; gap: 8px; justify-content: flex-end;
}


/* ── Block Modal (pfBlock — must-acknowledge errors) ────── */
.pf-block-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.78);
  z-index: 10001;
  align-items: center;
  justify-content: center;
}
.pf-block-overlay.active { display: flex; }

.pf-block-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 28px 24px;
  max-width: 460px;
  width: 92vw;
  text-align: center;
  box-shadow: 0 10px 40px rgba(0,0,0,0.5);
}
.pf-block-box.pf-block-error {
  border-color: var(--red);
  box-shadow: 0 0 0 3px rgba(229,62,62,0.25), 0 10px 40px rgba(0,0,0,0.5);
}
.pf-block-title {
  font-size: 1.2rem; font-weight: 700; margin-bottom: 10px;
}
.pf-block-box.pf-block-error .pf-block-title { color: var(--red); }
.pf-block-msg {
  font-size: 0.95rem; color: var(--text); margin-bottom: 22px; line-height: 1.5;
  white-space: pre-wrap;
}
.pf-block-btns {
  display: flex; gap: 8px; justify-content: center;
}
.pf-block-btns .btn { min-width: 120px; }

@keyframes pf-block-shake {
  0%, 100% { transform: translateX(0); }
  20% { transform: translateX(-6px); }
  40% { transform: translateX(6px); }
  60% { transform: translateX(-4px); }
  80% { transform: translateX(4px); }
}
.pf-block-shake { animation: pf-block-shake 0.35s ease-in-out; }


/* ── Stats bar ──────────────────────────────────────────── */
.stats-bar  { display: flex; gap: 16px; margin-bottom: 20px; flex-wrap: wrap; }
.stat-box   { background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 12px 16px; flex: 1; min-width: 100px; }
.stat-label { font-size: 0.68rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 4px; }
.stat-val   { font-size: 1.5rem; font-weight: 700; font-family: var(--font-mono); }


/* ── Progress bar ───────────────────────────────────────── */
.progress-bar  { height: 4px; background: var(--surface-2); border-radius: 2px; margin-top: 8px; overflow: hidden; }
.progress-fill { height: 100%; background: var(--green); border-radius: 2px; transition: width 0.3s; }


/* ── Page layout helpers ────────────────────────────────── */
.page-title { font-size: 1.3rem; font-weight: 700; margin-bottom: 4px; }
.page-sub   { font-size: 0.82rem; color: var(--text-dim); margin-bottom: 20px; }


/* ── Scrollbar (Webkit) ─────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-dim); }


/* ── Mobile Responsive ─────────────────────────────────── */
@media (max-width: 768px) {
    /* Admin bar offset — sticky bar is ~34px tall */
    body { padding-top: 36px; }
    #pf-admin-bar { position: fixed !important; left: 0; right: 0; }

    /* Touch targets */
    .btn { min-height: 44px; padding: 10px 16px; font-size: 0.88rem; }
    .btn-sm { min-height: 38px; padding: 8px 12px; }

    /* Prevent iOS Safari zoom on input focus */
    input, select, textarea { font-size: 16px !important; }

    /* Stats bar: 2-col */
    .stats-bar { gap: 10px; flex-wrap: wrap; }
    .stat-box { min-width: 0; flex: 1 1 calc(50% - 5px); }

    /* Table → Card transformation (opt-in) */
    table.responsive-cards { border-collapse: separate; border-spacing: 0; }
    table.responsive-cards thead { display: none; }
    table.responsive-cards,
    table.responsive-cards tbody,
    table.responsive-cards tr,
    table.responsive-cards td { display: block; width: 100%; }
    table.responsive-cards tr {
        background: var(--surface);
        border: 1px solid var(--border);
        border-radius: var(--radius-sm, 6px);
        padding: 12px;
        margin-bottom: 10px;
    }
    table.responsive-cards td {
        padding: 4px 0;
        border: none;
        text-align: left !important;
    }
    table.responsive-cards td[data-label]::before {
        content: attr(data-label);
        display: inline-block;
        font-size: 0.68rem;
        font-weight: 700;
        color: var(--text-dim);
        text-transform: uppercase;
        letter-spacing: 0.06em;
        min-width: 56px;
        margin-right: 8px;
    }
    table.responsive-cards td[data-label=""]::before { display: none; }
    table.responsive-cards td:empty { display: none; }

    /* Modal: near-fullscreen */
    .modal-overlay { padding: 8px; }
    .modal-content { max-width: 100%; width: 100%; border-radius: 12px; }

    /* Toast: bottom-center, wider */
    .pf-toast { right: 12px; left: 12px; bottom: 12px; max-width: none; }

    /* Confirm dialog: full-width, stacked buttons */
    .pf-confirm-box { max-width: 100%; width: 92vw; }
    .pf-confirm-btns { flex-direction: column; }
    .pf-confirm-btns .btn { width: 100%; justify-content: center; text-align: center; }
}

@media (max-width: 480px) {
    .stat-box { flex: 1 1 100%; }
}